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Less common symptoms include pain with swallowing/sore throat, increased salivation (also known as water brash), nausea, [17] chest pain, coughing, and globus sensation. [18] The acid reflux can induce asthma attack symptoms like shortness of breath, cough, and wheezing in those with underlying asthma. [18] GERD sometimes causes injury to the ...
Gastritis is the inflammation of the lining of the stomach. [1] It may occur as a short episode or may be of a long duration. [1] There may be no symptoms but, when symptoms are present, the most common is upper abdominal pain (see dyspepsia). [1]
In humans, the normal pH is around 1 to 3, which varies throughout the day. The highest basal secretion levels are in the late evening (around 12 A.M. to 3 A.M.). Hyperchlorhydria is usually defined as having a pH less than 2.
Symptoms may include upper abdominal fullness, heartburn, nausea, belching, or upper abdominal pain. [3] People may also experience feeling full earlier than expected when eating. [4] Indigestion is relatively common, affecting 20% of people at some point during their life, and is frequently caused by gastroesophageal reflux disease (GERD) or ...
Metabolic alkalosis is an acid-base disorder in which the pH of tissue is elevated beyond the normal range (7.35–7.45). This is the result of decreased hydrogen ion concentration, leading to increased bicarbonate (HCO − 3), or alternatively a direct result of increased bicarbonate concentrations.
The rate of cellular metabolic activity affects and, at the same time, is affected by the pH of the body fluids. In mammals, the normal pH of arterial blood lies between 7.35 and 7.50 depending on the species (e.g., healthy human-arterial blood pH varies between 7.35 and 7.45). [citation needed]
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The pH of gastric acid in humans is 1.5-2.0. This is a much lower pH level than that of most animals and very close to scavengers , which eat carrion . [ 13 ] This suggests that carrion feeding could have been more important in human evolution than previously thought.